Two angles are supplementary with measures m∠ACB=4x° and m∠BCD=(6x+50)°. What is the measure of ∠ACB?(1 point)

m∠ACB=
°

Since the angles are supplementary, the sum of their measures should be 180 degrees. So we can set up the equation:

4x + (6x + 50) = 180

Combine like terms:

10x + 50 = 180

Subtract 50 from both sides:

10x = 130

Divide by 10:

x = 13

Now we can find the measure of angle ACB:

4x = 4 * 13 = 52

Thus, the measure of angle ACB is 52 degrees.